<nav class="mui-bar mui-bar-tab">
    <a class="mui-tab-item" href="<?php echo url('index/index')?>">
        <span class="mui-icon iconfont icon-faxiandianjizhuangtai-"></span>
        <span class="mui-tab-label">发现</span>
    </a>
    <a class="mui-tab-item" href="<?php echo url('user/integral')?>">
        <span class="mui-icon iconfont icon-jifenshangcheng"></span>
        <span class="mui-tab-label">积分</span>
    </a>
    <a class="mui-tab-item" href="<?php echo url('user/index')?>">
        <span class="mui-icon iconfont icon-wodeyong"></span>
        <span class="mui-tab-label">我的</span>
    </a>
</nav>